first commit

2019-05-15 16:52:37 +02:00
commit 600bf03514
116 changed files with 15132 additions and 0 deletions
--- a/src/modelinfo/SimpleModelInfo.cpp
+++ b/src/modelinfo/SimpleModelInfo.cpp
@ -0,0 +1,174 @@
+#include "common.h"
+#include "patcher.h"
+#include "Camera.h"
+#include "ModelInfo.h"
+
+#define LOD_DISTANCE (300.0f)
+
+void
+CSimpleModelInfo::DeleteRwObject(void)
+{
+	int i;
+	RwFrame *f;
+	for(i = 0; i < m_numAtomics; i++)
+		if(m_atomics[i]){
+			f = RpAtomicGetFrame(m_atomics[i]);
+			RpAtomicDestroy(m_atomics[i]);
+			RwFrameDestroy(f);
+			m_atomics[i] = nil;
+			RemoveTexDictionaryRef();
+		}
+}
+
+RwObject*
+CSimpleModelInfo::CreateInstance(void)
+{
+	RpAtomic *atomic;
+	if(m_atomics[0] == nil)
+		return nil;
+	atomic = RpAtomicClone(m_atomics[0]);
+	RpAtomicSetFrame(atomic, RwFrameCreate());
+	return (RwObject*)atomic;
+}
+
+RwObject*
+CSimpleModelInfo::CreateInstance(RwMatrix *matrix)
+{
+	RpAtomic *atomic;
+	RwFrame *frame;
+
+	if(m_atomics[0] == nil)
+		return nil;
+	atomic = RpAtomicClone(m_atomics[0]);
+	frame = RwFrameCreate();
+	*RwFrameGetMatrix(frame) = *matrix;
+	RpAtomicSetFrame(atomic, frame);
+	return (RwObject*)atomic;
+}
+
+void
+CSimpleModelInfo::Init(void)
+{
+	m_atomics[0] = nil;
+	m_atomics[1] = nil;
+	m_atomics[2] = nil;
+	m_numAtomics = 0;
+	m_furthest      = 0;
+	m_normalCull    = 0;
+	m_isDamaged     = 0;
+	m_isBigBuilding = 0;
+	m_noFade        = 0;
+	m_drawLast      = 0;
+	m_additive      = 0;
+	m_isSubway      = 0;
+	m_ignoreLight   = 0;
+	m_noZwrite      = 0;
+}
+
+void
+CSimpleModelInfo::SetAtomic(int n, RpAtomic *atomic)
+{
+	AddTexDictionaryRef();
+	m_atomics[n] = atomic;
+	if(m_ignoreLight){
+		RpGeometry *geo = RpAtomicGetGeometry(atomic);
+		RpGeometrySetFlags(geo, RpGeometryGetFlags(geo) & ~rpGEOMETRYLIGHT);
+	}
+}
+
+void
+CSimpleModelInfo::SetLodDistances(float *dist)
+{
+	m_lodDistances[0] = dist[0];
+	m_lodDistances[1] = dist[1];
+	m_lodDistances[2] = dist[2];
+}
+
+void
+CSimpleModelInfo::IncreaseAlpha(void)
+{
+	if(m_alpha >= 0xEF)
+		m_alpha = 0xFF;
+	else
+		m_alpha += 0x10;
+}
+
+float
+CSimpleModelInfo::GetNearDistance(void)
+{
+	return m_lodDistances[2] * TheCamera.LODDistMultiplier;
+}
+
+float
+CSimpleModelInfo::GetLargestLodDistance(void)
+{
+	float d;
+	// TODO: what exactly is going on here?
+	if(m_furthest != 0 && !m_isDamaged)
+		d = m_lodDistances[m_furthest-1];
+	else
+		d = m_lodDistances[m_numAtomics-1];
+	return d * TheCamera.LODDistMultiplier;
+}
+
+RpAtomic*
+CSimpleModelInfo::GetAtomicFromDistance(float dist)
+{
+	int i;
+	i = 0;
+	// TODO: what exactly is going on here?
+	if(m_isDamaged)
+		i = m_furthest;
+	for(; i < m_numAtomics; i++)
+		if(dist < m_lodDistances[i] *TheCamera.LODDistMultiplier)
+			return m_atomics[i];
+	return nil;
+}
+
+void
+CSimpleModelInfo::FindRelatedModel(void)
+{
+	int i;
+	CBaseModelInfo *mi;
+	for(i = 0; i < MODELINFOSIZE; i++){
+		mi = CModelInfo::GetModelInfo(i);
+		if(mi && mi != this &&
+		   strcmp(GetName()+3, mi->GetName()+3) == 0){
+			assert(mi->IsSimple());
+			this->SetRelatedModel((CSimpleModelInfo*)mi);
+			return;
+		}
+	}
+}
+
+void
+CSimpleModelInfo::SetupBigBuilding(void)
+{
+	CSimpleModelInfo *related;
+	if(m_lodDistances[0] > LOD_DISTANCE && m_atomics[2] == nil){
+		m_isBigBuilding = 1;
+		FindRelatedModel();
+		related = GetRelatedModel();
+		if(related)
+			m_lodDistances[2] = related->GetLargestLodDistance()/TheCamera.LODDistMultiplier;
+		else
+			m_lodDistances[2] = 100.0f;
+	}
+}
+
+
+STARTPATCHES
+	InjectHook(0x5179B0, &CSimpleModelInfo::DeleteRwObject_, PATCH_JUMP);
+	InjectHook(0x517B60, &CSimpleModelInfo::CreateInstance_1, PATCH_JUMP);
+	InjectHook(0x517AC0, &CSimpleModelInfo::CreateInstance_2, PATCH_JUMP);
+	InjectHook(0x4A9BA0, &CSimpleModelInfo::GetRwObject_, PATCH_JUMP);
+	InjectHook(0x517990, &CSimpleModelInfo::Init, PATCH_JUMP);
+	InjectHook(0x517C60, &CSimpleModelInfo::IncreaseAlpha, PATCH_JUMP);
+	InjectHook(0x517950, &CSimpleModelInfo::SetAtomic, PATCH_JUMP);
+	InjectHook(0x517AA0, &CSimpleModelInfo::SetLodDistances, PATCH_JUMP);
+	InjectHook(0x517A90, &CSimpleModelInfo::GetNearDistance, PATCH_JUMP);
+	InjectHook(0x517A60, &CSimpleModelInfo::GetLargestLodDistance, PATCH_JUMP);
+	InjectHook(0x517A00, &CSimpleModelInfo::GetAtomicFromDistance, PATCH_JUMP);
+	InjectHook(0x517C00, &CSimpleModelInfo::FindRelatedModel, PATCH_JUMP);
+	InjectHook(0x517B90, &CSimpleModelInfo::SetupBigBuilding, PATCH_JUMP);
+ENDPATCHES